n = int(input())
L = list(map(int, input().split()))
ans = 0
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            if L[i] == L[j] or L[j] == L[k] or L[k] == L[i]:
                pass
            elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1
print(ans) n = int(input()) n int(input()) int input() input L = list(map(int, input().split())) L list(map(int, input().split())) list map(int, input().split()) map int input().split() ().split () input split ans = 0 ans 0 for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            if L[i] == L[j] or L[j] == L[k] or L[k] == L[i]:
                pass
            elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1 i range(n) range n for j in range(i+1, n):
        for k in range(j+1, n):
            if L[i] == L[j] or L[j] == L[k] or L[k] == L[i]:
                pass
            elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1 j range(i+1, n) range i+1 i 1 n for k in range(j+1, n):
            if L[i] == L[j] or L[j] == L[k] or L[k] == L[i]:
                pass
            elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1 k range(j+1, n) range j+1 j 1 n if L[i] == L[j] or L[j] == L[k] or L[k] == L[i]:
                pass
            elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1 L[i] == L[j] or L[j] == L[k] or L[k] == L[i] L[i] == L[j] or L[j] == L[k] L[i] == L[j] L[i] L i L[j] L j L[j] == L[k] L[j] L j L[k] L k L[k] == L[i] L[k] L k L[i] L i elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1 L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j] L[i] + L[j] > L[k] and L[j] + L[k] > L[i] L[i] + L[j] > L[k] L[i] + L[j] L[i] L i L[j] L j L[k] L k L[j] + L[k] > L[i] L[j] + L[k] L[j] L j L[k] L k L[i] L i L[k] + L[i] > L[j] L[k] + L[i] L[k] L k L[i] L i L[j] L j ans += 1 ans 1 print(ans) print ans ans += 1 1 ans n = int(input()) int(input()) n ans = 0 0 ans L = list(map(int, input().split())) list(map(int, input().split())) L
n = int(input())
L = list(map(int, input().split()))
ans = 0
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            if L[i] == L[j] or L[j] == L[k] or L[k] == L[i]:
                pass
            elif L[i] + L[j] > L[k] and L[j] + L[k] > L[i] and L[k] + L[i] > L[j]:
                ans += 1
print(ans)